Keywords: Irritator dinosaur.png Irritator challengeri is probably a spinosaurid dinosaur related to Spinosaurus It is thought to have lived in the early Cretaceous period around 110 million years ago Current estimations indicate a length of 8 metres 26 feet and a height of 3 metres 9 feet i did myself based on http //paleograveyard com/irritator html http //internt nhm ac uk/jdsml/nature-online/dino-directory//image dsml media_ID 968 Genus Irritator section home 2007-01-11 Mariana Ruiz LadyofHats LadyofHats QualityImage Irritator life restorations |